英语词汇backwall injection怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	backwall injection
释义	backwall injection 简明释义井壁背后灌浆网络释义 1 ?井壁背后灌浆 ... backstoping 上向梯段回采 backwall injection 井壁背后灌浆 backweight 平衡锤 ... 短语 1 backwall l injection 井壁背后灌浆双语例句 1 In this paper the authors approach the application of drilling mud to face pre-injection, backwall infilling injcetion, roof fall space infilling injection and split zone infilling injcetion. 本文探讨了泥浆在工作面预注浆、壁后充填注浆、冒空区充填注浆和离层带充填注浆中的应用。
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。